EP 1408080 A1 20040414 - POLYOLEFIN RESIN COMPOSITION
Title (en)
POLYOLEFIN RESIN COMPOSITION
Title (de)
POLYOLEFINHARZZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE RESINE A BASE DE POLYOLEFINES
Publication
Application
Priority
- JP 0206693 W 20020702
- JP 2001212381 A 20010712
- JP 2001212476 A 20010712
- JP 2001212477 A 20010712
- JP 2001213444 A 20010713
Abstract (en)
Polyolefin resin composition (I) contains 99.9-80 weight % of (A) a propylene (co)polymer and 0.1-20 weight % of (B), a copolymer where a copolymer chain composed from >= 2 selected from ethylene, 3-20C alpha -olefin, cyclic olefin and an aromatic vinyl monomer are graft-bonded and/or block-bonded with an isotactic propylene chain. Polyolefin resin composition (I) contains 99.9-80 weight % of (A) a propylene (co)polymer having (a) a melt flow rate (MFR) of 0.1-200 g/10 minutes, (b) a mesopentad fraction (mmmm) of xylene insolubles at ordinary temperature (25 [deg]C) of >= 97% and (c) a xylene solubles content at ordinary temperature (25 [deg]C) of 4-50 weight %; and 0.1-20 weight % of (B) a copolymer where a copolymer chain composed from >= 2 selected from ethylene, 3-20C alpha -olefin, cyclic olefin and an aromatic vinyl monomer are graft-bonded and/or block-bonded with an isotactic propylene chain.
IPC 1-7
IPC 8 full level
C08L 23/10 (2006.01); C08L 23/14 (2006.01); C08L 51/06 (2006.01); C08L 53/00 (2006.01)
CPC (source: EP US)
C08L 23/10 (2013.01 - EP US); C08L 23/14 (2013.01 - EP US); C08L 51/06 (2013.01 - EP US); C08L 53/00 (2013.01 - EP US); C08L 2205/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1408080 A1 20040414; EP 1408080 A4 20041124; EP 1408080 B1 20121226; JP 4234005 B2 20090304; JP WO2003008497 A1 20041111; TW 593503 B 20040621; US 2004176520 A1 20040909; US 7189788 B2 20070313; WO 03008497 A1 20030130
DOCDB simple family (application)
EP 02741396 A 20020702; JP 0206693 W 20020702; JP 2003514049 A 20020702; TW 91114964 A 20020705; US 48241804 A 20040112